Visbysphaera |
Visbysphaera occultata
|
Belgium |
Late Frasnian |
Early Famennian |
Winwaloeusia |
Winwaloeusia ranulaeforma
|
Belgium |
Late Frasnian |
Early Famennian |
Palacanthus |
Palacanthus tripus
|
Belgium |
Late Frasnian |
Early Famennian |
Multiplicisphaeridium |
Multiplicisphaeridium ramispinosum
|
Belgium |
Late Frasnian |
Early Famennian |
Stellinium |
Stellinium comptum
|
Belgium |
Late Frasnian |
Early Famennian |
Stellinium |
Stellinium rabians
|
Belgium |
Late Frasnian |
Early Famennian |
Veryhachium |
Veryhachium polyaster
|
Belgium |
Late Frasnian |
Early Famennian |
Unellium |
Unellium cornutum
|
Belgium |
Late Frasnian |
Early Famennian |
Unellium |
Unellium piriforme
|
Belgium |
Late Frasnian |
Early Famennian |
Cymatiosphaera |
Cymatiosphaera nebulosa
|
Belgium |
Late Frasnian |
Early Famennian |
Ammonidium |
Ammonidium alloiteauii
|
Belgium |
Late Frasnian |
Early Famennian |
Ammonidium |
Ammonidium grosjeanii
|
Belgium |
Late Frasnian |
Early Famennian |
Ammonidium |
Ammonidium sprucegrovense
|
Belgium |
Late Frasnian |
Early Famennian |
Eisenackidium |
Eisenackidium martensianum
|
Belgium |
Late Frasnian |
Early Famennian |
Visbysphaera |
Visbysphaera fecunda
|
Belgium |
Late Frasnian |
|
Cymatiosphaera |
Cymatiosphaera limbatisphaera
|
Belgium |
Early Famennian |
|
Unellium |
Unellium elongatum
|
Belgium |
Early Famennian |
|